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| direction f | |||
| direcção: 76 phrases in 22 subjects |
| Agriculture | 2 |
| Antennas and waveguides | 2 |
| Commerce | 1 |
| Communications | 1 |
| Electronics | 2 |
| Environment | 2 |
| Finances | 1 |
| Forestry | 3 |
| General | 18 |
| Immigration and citizenship | 1 |
| Industry | 1 |
| Law | 3 |
| Lighting other than cinema | 2 |
| Mathematics | 3 |
| Mechanic engineering | 2 |
| Medical | 1 |
| Patents | 15 |
| Politics | 3 |
| Radio | 1 |
| Rail transport | 4 |
| Technology | 1 |
| Transport | 7 |